y=x2 -3x -2 y=x2+10x+25

y=x2 -3x -2 y=x2+10x+25

I don't understand what d is

if there are 13 questions on a test then how many can she get wrong to get a 80%

I need the answer now

A wrench costs four dollars more than three times as much as a tube of putty, and a faucet costs $13 less than 7 times as much as a wrench. Two faucets can be purchased for $24 less than 11...

√96x2y A.)4xy√6 B.)4x2√6y C.)4xy2√6 D.)4x√6y

The length of a rectangular poster is 7 inches more than twice its width. Find the length of the poster if its perimeter is 110 inches.

Casey has $2.65 saved in nickels and quarters. She has 11 more nickels than quarters. Write a simplified equation that would allow her to find the number of nickels and quarters she has saved...

A square plywood platform has a perimeter which is 7 times the length of a side, decreased by 18. Find the length of a side.

i need to solve the square root of y plus one equals y plus one. √y+1=y+1

This is an algebra ratio word problem

This is extra credit for my math class.

Arrange 6+x-2x^(2)

Probability question

Karla has a collections of nickels dimes and quarters that amount to $10 dollars. If there are 140 coins and twice as many dimes as quarters find the number of nickels

would the negative sign go with the numerator or denominator when you multiply all the terms by the denominator

Write the above as an agebraic expression.

It needs an algebraic answer

a total of 600 tickets were sold for a concert. twice as many tickets were sold in advance as were sold at the door. if the tickets sold in advance cost $25 each and the tickets sold at the door cost...

Suppose you roll 5 dice, How many items are in the sample space? Suppose that you flip 4 coins, what is the sample space? What is the probability that all four coins come up heads...